Alina Walasek, M.D.
Occupational Medicine Physician · Richmond, CA
Alina Walasek, M.D. is an occupational medicine physician with a practice address in Richmond, California, and NPI 1790893378, issued on Aug 25, 2006. Check the license (California A78763, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Alina Walasek
- Credential
- M.D.
- Primary taxonomy
- Occupational Medicine Physician 2083X0100X
- License number
- A78763 CA
Self-reported in NPPES; status is on the state search - Practice location
- 901 Nevin Ave, Richmond, CA 94801
- Phone
- (510) 307-1500
- Enumerated
- Aug 25, 2006
- Record last updated
- Dec 15, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- 00A787630 CA
- Entity
- Type 1 · individual
8 nearest occupational medicine physician records → All 415 in California → Look up another NPI →
Also registered at 901 Nevin Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Jessica Alfonso, RRTRegistered Respiratory Therapist1295507598
Verify Alina Walasek in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A78763Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% fewer Medicare Part D claims than the average occupational medicine physician in 2024
142 Medicare Part D claims for 75 beneficiaries, against an average of 794 among the 463 providers of this specialty who prescribed in Part D.
Most prescribed
- Doxycycline Monohydrate12 claims
- Hydralazine Hcl11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Alina Walasek among 415 occupational medicine physician records in California
Alina Walasek, M.D. is one of 415 occupational medicine physician records with a practice address in California. 30% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 57% newer
- In a Medicare fileYes · 30% of these records are
- In the CMS Doctors and Clinicians fileNo · 12% of these records are
- Record last updated2021 · 75% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2083X0100X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Occupational Medicine Physician providers in California
There are 415 occupational medicine physician records in California.
All 415 in California → Every provider in Richmond → Occupational Medicine Physician nationwide →
The 8 occupational medicine physician records with the nearest ZIP codes
- Roman Kownacki, MDRichmond, CA 948011730264409
- Michael Zhang, MDRichmond, CA 948011053632521
- Lawrence Piazza, M.D.Richmond, CA 948061124168760
- William Pereira, MDBerkeley, CA 947201437485133
- David Rempel, MDBerkeley, CA 947201598720666
- Linda Rudolph, MDBerkeley, CA 947041851470249
- Sarah BodeSan Rafael, CA 949031306331608
- Wendy Shearn, MDSan Rafael, CA 949031447300256
Common questions
What is Alina Walasek, M.D.'s NPI number?
Alina Walasek, M.D.'s National Provider Identifier (NPI) is 1790893378, issued on Aug 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Alina Walasek, M.D. located?
The NPPES record lists a practice address at 901 Nevin Ave, Richmond, CA, 94801. Phone: (510) 307-1500. Providers update this record themselves, so call before visiting.
How can I verify Alina Walasek, M.D.'s license?
NPPES lists California license number A78763, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Alina Walasek, M.D. prescribe under Medicare Part D?
In 2024, Alina Walasek, M.D. had 142 Medicare Part D claims for 75 beneficiaries; the average among occupational medicine physician prescribers was 794. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.